Repair
Repair Price: $ 2,420.00
Purchase
CSL Part Number: 16438
Product Overview: The Allen Bradley 8520-PS1 is a multi-output power supply designed for the 9/Series CNC control system. It provides multiple DC voltage rails to power CNC hardware components and control circuitry. This unit features four independent outputs delivering a combined total output power of approximately 225 watts. Commonly found in older Allen Bradley CNC machine tool controls, it uses optocoupler-based regulation and includes electrolytic filter capacitors for output smoothing.
Category: Power Supply
Manufacturer: Allen Bradley
Manufacturer Synonyms: Rockwell Automation, allan bradly
Alternate Manufacturer Names: POWER SYSTEMS
Manufacturer Part Number: 8520-PS1
Series: 8520 9/Series CNC Hardware
Other Synonyms: POWER SYSTEMS
Power supplies are tested with a minimum 4-hour burn-in, under load.
Common Failures
Typical symptoms reported include outputs that do not remain stable during operation. Customer inquiries may involve requests for evaluation or repair assistance.
Repair Approach
Repairs may involve replacing components such as optocouplers or capacitors based on evaluation findings. The specific repair approach is determined after the unit has been received and reviewed.
Testing & Quality
Testing procedures include applying electronic load to outputs to verify functionality under operating conditions. Units are tested to confirm that repairs meet CSL quality standards before return to the customer.
Service and repair your broken Allen Bradley part
We can repair your Allen Bradley model 8520-PS1 in our facility. Let our skilled technicians get your Allen Bradley back in operation quickly.
Step 1 - Click the green 'Repair Now' button above to add the part and then complete the RMA.
Step 2 - The RMA form will be sent to you via email. Print the RMA form and put it in a box with the item(s) for repair.
Step 3 - Ship or mail the box to the address listed on the RMA.
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